摘要
介绍了红外测温的基本原理,对红外测温中常用的几个概念进行了解释,对最常见的红外测温设备做了简要介绍。总结了电力设备的发热原因,整理归纳了设备发热故障的类型及现象。对各种影响红外测温结果的因素进行了分析。对目前的变电站红外测温工作进行了分析并提出了改进意见。
The basic principle of infrared temperature measurement is introduced,several concepts commonly used in infrared temperature measurement are explained,and the most common infrared temperature measurement equipment is briefly introduced.Summarized the causes of heating of power equipment,and summarized the types and phenomena of heating failures.Various factors that affect the results of infrared temperature measurement are analyzed.The current work of infrared temperature measurement in substations is analyzed and suggestions for improvement are put forward.
出处
《电力系统装备》
2020年第21期134-137,共4页
Electric Power System Equipment
关键词
辐射率
红外辐射机理
红外测温
设备发热
radiance
infrared radiation mechanism
infrared temperature measurement
equipment heating
